def test_merging_plain_descriptors():
desc1 = TestDescriptor({'name': 'foo', 'a': 1, 'b': 2})
desc2 = TestDescriptor({'name': 'foo', 'b': 5, 'c': 3})
expected = TestDescriptor({'name': 'foo', 'a': 1, 'b': 2, 'c': 3})
assert expected == _merge_descriptors(desc1, desc2)
assert expected.items() == _merge_descriptors(desc1, desc2).items()
def test_merging_description_override():
desc1 = Image({'name': 'foo', 'version': 1}, None)
desc2 = Overrides({'name': 'mod1', 'description': 'mod_desc'})
merged = _merge_descriptors(desc2, desc1)
assert 'description' in merged
def test_merging_description_modules():
desc1 = Module({'name': 'foo'}, None)
desc2 = Module({'name': 'mod1', 'description': 'mod_desc'}, None)
merged = _merge_descriptors(desc1, desc2)
assert 'description' not in merged
def test_merging_emdedded_descriptors():
desc1 = TestDescriptor({
'name': 'a',
'a': 1,
'b': {
'name': 'b',
'b1': 10,
'b2': 20
}
})
desc2 = TestDescriptor({
'b': {
'name': 'b',
'b2': 50,
'b3': 30
},
'c': {
'name': 'c'
}
})
expected = TestDescriptor({
'name': 'a',
'a': 1,
'b': {
'name': 'b',
'b1': 10,
'b2': 20,
'b3': 30
},
'c': {
'name': 'c'
}
})
assert expected == _merge_descriptors(desc1, desc2)